Spring (March–May): Average 6.1–11.9°C, mild but can be wet and windy with occasional showers. Popular activities: Coastal walks, exploring historical sites. Recommended clothing: Light jacket, comfortable trousers, warm base layers.
Summer (June–August): Average 14.1–15.7°C, pleasantly cool with occasional rain. Popular activities: Watersports, cycling, outdoor picnics. Recommended clothing: Light and breathable clothing, rain gear.
Autumn (September–November): Average 10.6–13.3°C, turning cooler with increased rainfall, particularly heavy in October. Popular activities: Visiting museums, enjoying autumn scenery. Recommended clothing: Warm jacket, waterproof clothing.
Winter (December–February): Average 4.6–5.9°C, cold and wet with frequent strong winds and rain. Popular activities: Indoor sightseeing, enjoying afternoon tea. Recommended clothing: Heavy coat, warm clothing, waterproof boots.
Firth of Forth climatological average
Annual average temperature: approx. 9.8°C / Annual rainfall: approx. 733 mm / Summer humidity: 65%–75% / Rainiest month: October
Firth of Forth monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
4.6°C
33.3
February
5.9°C
42
March
6.1°C
60.7
April
7.9°C
53
May
11.9°C
41.3
June
14.1°C
32
July
15.7°C
54.3
August
15.6°C
43.3
September
13.3°C
56
October
10.6°C
113
November
6.9°C
93
December
4.8°C
112
Firth of Forth weather for the next seven days
10/20
Monday
Moderate rain
13.8°C/10.8°C
10/21
Tuesday
Patchy rain nearby
12.5°C/9.7°C
10/22
Wednesday
Patchy rain nearby
11.8°C/7.6°C
10/23
Thursday
Partly Cloudy
9.9°C/6.6°C
10/24
Friday
Patchy rain nearby
10.4°C/6.2°C
10/25
Saturday
Patchy rain nearby
8.4°C/5.9°C
10/26
Sunday
Partly Cloudy
8.2°C/5.4°C
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